Chinese medicine believes that the relationship between kidney and menstruation is very strong, Chinese medicine believes that patients with kidney deficiency will have delayed menstruation, low menstrual flow, dark menstrual blood, and kidney qi deficiency with poor qi and blood flow, so from the perspective of Chinese medicine, menstruation and kidney are very related. Most of the patients with irregular menstruation can be indirectly judged by looking at the Yin deficiency of the liver and kidney and the deficiency of kidney qi. Western medicine believes that irregular menstruation is related to endocrine disorders, and most of the patients can be judged by endocrine tests. Therefore, when irregular menstruation occurs, if you go to a Chinese medicine practitioner, the doctor will judge whether there is a relationship between the kidneys and the kidneys based on the patient’s tongue coating, pulse, and the amount of menstruation. According to TCM, kidney qi deficiency, kidney yin deficiency and kidney yang deficiency can cause menstrual disorders, which can be regulated by choosing the appropriate menstrual regulating medicines.